Chapter 4 Configuring Class Maps and Policy Maps
Configuring Layer 7 Class Maps
4-40
Cisco 4700 Series Application Control Engine Appliance Administration Guide
OL-11157-01
The arguments and options are:
•
match-all | match-any
—(Optional) Determines how the ACE evaluates
Layer 7 HTTP server load-balancing operations when multiple match criteria
exist in a class map. The class map is considered a match if the
match
commands meet one of the following conditions:
–
match-all
—(Default) Network traffic needs to satisfy all of the match
criteria (implicit AND) to match the Layer 7 load-balancing class map.
The
match-all
keyword is applicable only for match statements of
different Layer 7 load-balancing types. For example, specifying a
match-all
condition for URL, HTTP header, and URL cookie statements
in the same class map is valid. However, specifying a
match-all
condition for multiple HTTP headers or multiple cookies with the same
names or multiple URLs in the same class map is invalid.
–
match-any
—Network traffic needs to satisfy only one of the match
criteria (implicit OR) to match the HTTP load-balancing class map. The
match-any
keyword is applicable only for match statements of the same
Layer 7 load-balancing type. For example, the ACE does not allow you
to specify a
match-any
condition for URL, HTTP header, and URL
cookie statements in the same class map but does allow you to specify a
match-any
condition for multiple URLs, or multiple HTTP headers or
multiple cookies with different names in the same class map.
•
map_name
—Name assigned to the class map. Enter an unquoted text string
with no spaces and a maximum of 64 alphanumeric characters.
When you use the use the
class-map type http loadbalance
command, you will
access class map HTTP server load balancing configuration mode. For details on
specifying the match criteria for a HTTP server load-balancing class map, see the
Cisco 4700 Series Application Control Engine Appliance Server Load-Balancing
Configuration Guide
.
